Usually means: Secret access without usual authentication.
Definitions Related words Phrases Mentions Lyrics History Colors (New!)
We found 30 dictionaries that define the word Backdoor:

General (21 matching dictionaries)
  1. backdoor: Merriam-Webster
  2. backdoor: American Heritage Dictionary of the English Language
  3. backdoor: Collins English Dictionary
  4. backdoor: Vocabulary.com
  5. backdoor: Wordnik
  6. backdoor: Wiktionary
  7. backdoor: Webster's New World College Dictionary, 4th Ed.
  8. backdoor: The Wordsmyth English Dictionary-Thesaurus
  9. Backdoor, backdoor: Dictionary.com
  10. Backdoor (computing), Backdoor (cryptography), Backdoor (film), Backdoor: Wikipedia, the Free Encyclopedia
  11. Backdoor: Online Plain Text English Dictionary
  12. backdoor: Webster's Revised Unabridged, 1913 Edition
  13. Backdoor: AllWords.com Multi-Lingual Dictionary
  14. backdoor: Webster's 1828 Dictionary
  15. backdoor: FreeDictionary.org
  16. backdoor: Mnemonic Dictionary
  17. backdoor: TheFreeDictionary.com
  18. backdoor: Longman Dictionary of Contemporary English
  19. backdoor: Merriam-Webster

Business (1 matching dictionary)
  1. MoneyGlossary.com (No longer online)

Computing (4 matching dictionaries)
  1. backdoor: Netlingo
  2. Webopedia (No longer online)
  3. Technopedia (No longer online)
  4. Backdoor (disambiguation), backdoor: Encyclopedia

Slang (3 matching dictionaries)
  1. backdoor, backdoor: Green’s Dictionary of Slang
  2. backdoor: English slang and colloquialisms used in the United Kingdom
  3. The Backdoor: Urban Dictionary

Sports (1 matching dictionary)
  1. Backdoor: Poker Terms

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Definitions from Wiktionary (Backdoor)

▸ noun:  Alternative form of back door. [A subsidiary entrance to a building or house at its rear, normally away from the street.]
▸ verb:  Alternative spelling of back door [To attempt to accomplish by indirect means, especially when direct means are proscribed.]

Similar:
loophole, hack, surreptitious, trojan, honeypot, spying, door, snooping, sneaky, keyhole, more...

Opposite:
front door, main entrance, main door

Types:
keylogger, Trojhorse, spyware, malware, virus, worm, more...

Phrases:
backdoor selling, backdoor listing, backdoor play, backdoor draft, backdoor pilot, more...

Adjectives:
own, open, little, secret, southern, small, remote, promiscuous, easy, convenient, accessible

Colors:
    black,     gray,     dark green,     olive,     charcoal, more...



▸ Words similar to Backdoor

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▸ Popular adjectives describing Backdoor

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▸ Rhymes of Backdoor

▸ Invented words related to Backdoor

Similar:
loophole, hack, surreptitious, trojan, honeypot, spying, door, snooping, sneaky, keyhole, more...

Opposite:
front door, main entrance, main door

Types:
keylogger, Trojhorse, spyware, malware, virus, worm, more...

Phrases:
backdoor selling, backdoor listing, backdoor play, backdoor draft, backdoor pilot, NCIS backdoor pilot, Backdoor progression, Hardware backdoor, more...

Adjectives:
own, open, little, secret, southern, small, remote, promiscuous, easy, convenient, accessible

Colors:
    black,     gray,     dark green,     olive,     charcoal, more...



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